Siemens Low Voltage Residential Circuit Breakers Miniature Circuit Breakers AFCI - Combo AFCI 2-pole plug-on 10k and 22k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QAFH Application Electrical Distribution Standard UL 1699 Voltage Rating 120/240V Amperage Rating 15A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 2P Connection PLUG-IN Length 3 Width 2 Height 3